a lot of fixing ...

[arm-crypto-lib.git] / skein / ubi256.c

diff --git a/skein/ubi256.c b/skein/ubi256.c
index 5b0fc5749f324a0f78dc1e149da51d527256a463..8e60d341301bac76c534b17fa5429b5ae95b6d73 100644 (file)
--- a/skein/ubi256.c
+++ b/skein/ubi256.c
@@ -31,19 +31,19 @@
 #include "ubi.h"
 
 void ubi256_init(ubi256_ctx_t* ctx, const void* g, uint8_t type){
-       memset(ctx->tweak, 0, 15);
-       ctx->tweak[15] = 0x40+type;
+       memset(ctx->tweak.v8, 0, 15);
+       ctx->tweak.v8[15] = 0x40+type;
        memcpy(ctx->g, g, 32);
 }
 
 void ubi256_nextBlock(ubi256_ctx_t* ctx, const void* block){
        threefish256_ctx_t tfctx;
-       ((uint64_t*)(ctx->tweak))[0] += UBI256_BLOCKSIZE_B;
-       threefish256_init(ctx->g, ctx->tweak, &tfctx);
+       ctx->tweak.v64[0] += UBI256_BLOCKSIZE_B;
+       threefish256_init(ctx->g, ctx->tweak.v8, &tfctx);
        memcpy(ctx->g, block, UBI256_BLOCKSIZE_B);
        threefish256_enc(ctx->g, &tfctx);
        memxor(ctx->g, block, UBI256_BLOCKSIZE_B);
-       ctx->tweak[15] &= (uint8_t)~0x40;
+       ctx->tweak.v8[15] &= (uint8_t)~0x40;
 } 
 
 
@@ -54,12 +54,12 @@ void ubi256_lastBlock(ubi256_ctx_t* ctx, const void* block, uint16_t length_b){
                block = (uint8_t*)block + UBI256_BLOCKSIZE_B;
                length_b -= UBI256_BLOCKSIZE;
        }
-       ctx->tweak[15] |= 0x80;
-       ((uint64_t*)(ctx->tweak))[0] += (length_b+7)/8;
+       ctx->tweak.v8[15] |= 0x80;
+       ctx->tweak.v64[0] += (length_b+7)/8;
        if(length_b & 0x07){
-               ctx->tweak[14] |= 0x80;
+               ctx->tweak.v8[14] |= 0x80;
        }
-       threefish256_init(ctx->g, ctx->tweak, &tfctx);
+       threefish256_init(ctx->g, ctx->tweak.v8, &tfctx);
        memset(ctx->g, 0, UBI256_BLOCKSIZE_B);
        memcpy(ctx->g, block, (length_b+7)/8);
        if(length_b & 0x07){